For example, when a traveler see their baggage allowance for 2 pieces with maximum weight of 23 kg (50 lb) per bag, this means that as long as they don't have an extra piece of luggage (a third or extra luggage) or the baggage is overweight, they are within their allowance.

A "2 piece baggage allowance" means that a passenger is permitted to check two separate suitcases into the aircraft hold as part of their fare. This is most common on long-haul international flights, particularly for Trans-Atlantic or Trans-Pacific routes in Economy or Premium Economy. In 2026, each piece usually has a maximum weight limit of 23kg (50lbs). If you are flying in Business or First Class, this allowance often increases to two or three pieces at 32kg (70lbs) each. It is vital to understand that this is a "piece concept," not a "weight concept." For example, if your allowance is 2 pieces at 23kg each, you cannot bring one massive bag weighing 30kg and expect it to count as "under" your total 46kg limit; you would still be charged an "Overweight" fee for that single bag. The dimensions of each bag usually cannot exceed a total linear measurement (length + width + height) of 158cm (62 inches). Always verify if your specific "Basic Economy" ticket includes this, as many lower-tier fares have removed it.